ul,
li,
ol,
dl,
dd,
dt,
p,
a,
body,
h1,
h2,
h3,
h4,
h5,
h6,
div,
input,
button,
nav,
section,
footer {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
input,
button,
textarea {
  outline: none;
}
textarea {
  resize: none;
}
table,
table th,
table td {
  border-collapse: collapse;
}
ul,
li {
  list-style: none;
}
a {
  text-decoration: none;
  color: inherit;
}
em,
i {
  font-style: normal;
}
img {
  border: 0;
  vertical-align: middle;
}
body {
  -webkit-font-smoothing: antialiased;
  font: 16px/1.5 'Microsoft YaHei';
}
input,
button {
  border: none;
  outline: none;
}
.main_body {
  width: 1200px;
  margin: 0 auto;
}
.left {
  float: left;
}
.right {
  float: right;
}
.center {
  text-align: center;
}
.middle {
  vertical-align: middle;
}
.hide,
.none {
  display: none;
}
.clearfix:after {
  content: "";
  display: block;
  height: 0;
  clear: both;
  visibility: hidden;
}
.clearfix {
  *zoom: 1;
}
.text_hidden {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.text_hidden_multiple {
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.nav_col li a {
  display: block;
}
.nav_row {
  list-style: none;
}
.nav_row li {
  float: left;
}
.nav_row li a {
  display: block;
}
.nav_row.splitter li {
  position: relative;
}
.nav_row.splitter li::after {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translate(0, -50%);
  content: '';
  width: 1px;
  height: 14px;
  border-left: 1px solid #a0a0a0;
}
